After this witness had left the stand it was proven by the evidence of the Sergeants of the Chicago Avenue Police Station that, for some time prior to May the 4th, Coughlin and O'Sullivan, the iceman, were in daily communication over the telephone, and that the latter had several times sent messages to the Detective to come over to his house, his office, or his barn.

ALEXANDER SULLIVAN'S SPECULATIONS.

Considerable time was devoted to the investigation of Alexander Sullivan's speculations through various Chicago Brokers on the Board of Trade. It was first shown that in May, 1882, upon the return of Alexander Sullivan from Paris, where he had been for some two months, the sum of $100,000 had been deposited to his credit in the Continental National Bank of New York. This deposit was in turn transferred to the Traders' Bank of Chicago, where it was credited to "Alexander Sullivan, agent." The books of this Bank, which had failed in 1888, when produced by Bryon L. Smith, the receiver, showed that checks had been drawn by Sullivan against this deposit, payable to John T. Lester & Co., the Board of Trade men, in the following order:—June 1st, 1882, $30,000; June the 6th, $30,000; August 26th, $25,000; Sept. 6th, $5,000; October 6th, $10,000. The entire one hundred thousand dollars, therefore, had within the short space of less than five months passed into the hands of the Brokers. From the books of the firm it was found that between June the 1st and August the 30th, of that year, Sullivan had traded almost daily in railroad and telegraph stocks in blocks ranging from 100 to 5,000 shares each day. It was also shown that between June 1882 and June 1883, he had given his checks to the firm to a total of $133,000, and received from the firm checks and stocks aggregating about $128,000, indicating a loss of but $5,000 on these extensive transactions. These checks, however, failed to find their way back again to the Traders' Bank. There was no record of any further transactions of this character on the part of Mr. Sullivan until 1886, when he was concerned in some speculations in grain through the house of Morris Rosenfeld & Co. He was a winner up to July, 1887, when the great Cincinnati wheat corner broke, his profits were swept away and he sustained a loss, which he settled by giving his note for an amount somewhere between one and two thousand dollars. This indicated that between the first and the last transactions he had gotten rid of the $95,000 turned over to him by J. T. Lester & Co. What had become of this large sum of money was a mystery. Perhaps it had been lost in speculation, perhaps it had been returned to Patrick Egan, from whom, as was generally supposed, it had originally been obtained.

LUKE DILLON'S PLAIN WORDS.

PRINCIPAL WITNESSES BEFORE THE CORONER'S JURY.

It was not until June the 7th, in the closing days of the inquest, that Luke Dillon, one of the nine members of the Executive Committee of the Clan-na-Gael in America, and who had taken a leading and determined part in the movement to unravel the mystery which enshrouded the murder of Dr. Cronin, was called as a witness. Those who were in the court room when he ascended the stand, saw a man above the medium statue, broad shouldered, of well-knit figure, square cut face and well moulded features. His dark blonde hair receded slightly from his forehead; while a full blonde mustache of lighter hue shaded his firm compressed lips. His chin was square, indicating tremendous energy and great determination of character. His voice was full, resonant and well modulated, and he spoke fluently and yet in a measured way that indicated caution. In answer to the questions of the Coroner he said that he was a member of the Clan-na-Gael, but that there was nothing in the obligation which he had taken that conflicted with the laws of the United States. He went on to say that Dr. Cronin, shortly before his murder, had said to him that the personal ambition of Alexander Sullivan, to rule both in Ireland and American politics would be the cause of his (Cronin's) death, for he felt that the man had no more blood than a fish and would not hesitate to take his life. The witness related the circumstances connected with the meetings of the trial committee at Buffalo and New York, and the examination proceeded in this wise:

"Can you give the jury any other reason why Alexander Sullivan should be an enemy of Dr. Cronin?"

"I can give none except personal revenge."

"Revenge for what?"